<!DOCTYPE html>
<meta charset="UTF-8">
<div style="padding: 20px;">
	<input data-type="slider" value="5" style="width: 500px"
		data-defs="
				showTip: true,
				rule: [0,'|',25,'|',50,'|',75,'|',100],
				tipFormatter: function(value){
					return value+'px';
				},
				onChange: function(value){
					$('#ff').css('font-size', value);
				}">
</div>
<div id="ff" style="margin-top: 50px; font-size: 30px">敏捷开发</div>
